I lost recovery (CM10) - how to get it back - Defy Q&A, Help & Troubleshooting

Hey all,
I was planning to upgrade the Defy + from CM10 to CM11. I saw on the thread that I needed the newest TWRP recovery. I downloaded the zip file and tried flashing it. I also rebooted.
Now, when I am in 2ndint boot and choose recovery, it's just a blank screen and it restarts into CM10.
Is there any way to get recovery back? Or will I have to simply restore the .SBF and start over again ?
Thanks

Related

too much confusion

hi
i have a green lens defy.
i have already little experience on flashing cyanogen mod 7 and mod 9 and mod 10.
previously i have rooted stock, installed 2ndint and flashed cm7 over the stock like this..
bootmenu>recovery>custom recovery> factory reset>install zip>wipe cache>wipe dalvik cache>reboot.
i did not take the "backup all"(what u call it as NANDROID backup, isn't it?) of stock rom....ooops.
i did the same procedure to install cm9 and cm10..but this time i took backup of cm7 during cm9 installation and cm9 during cm10 intallation.
i did this all in custom recovery only.
In the bootmenu there were other options called stock recovery and stable recovery along with custom recovery.
and within custom recovery there was motorola recovery in advanced option.. But non of them brought the stock rom back on my device.
always shows exclamation in triangle and a androbot.
So i have finally tried the RSDlite and flashed my stock sbf.
AND NOW i am again on my way to install cm10 for defy. and this time with no mistakes....Please help me to do this.
0.why are the options stock recovery and motorola recovery not working....?what are they actually..when to enter/click that recoveries??
1.How do i take backup of stock so that i can go back at anytime?
2.is backing up stock rom also done through custom recovery and backup all? if that so then why are stock recovery and stable recovery and motorola recovery options present there?
3.did i install correctly first time?
Thanks for all your answers,
prax31 said:
hi
i have a green lens defy.
i have already little experience on flashing cyanogen mod 7 and mod 9 and mod 10.
previously i have rooted stock, installed 2ndint and flashed cm7 over the stock like this..
bootmenu>recovery>custom recovery> factory reset>install zip>wipe cache>wipe dalvik cache>reboot.
i did not take the "backup all"(what u call it as NANDROID backup, isn't it?) of stock rom....ooops.
i did the same procedure to install cm9 and cm10..but this time i took backup of cm7 during cm9 installation and cm9 during cm10 intallation.
i did this all in custom recovery only.
In the bootmenu there were other options called stock recovery and stable recovery along with custom recovery.
and within custom recovery there was motorola recovery in advanced option.. But non of them brought the stock rom back on my device.
always shows exclamation in triangle and a androbot.
So i have finally tried the RSDlite and flashed my stock sbf.
AND NOW i am again on my way to install cm10 for defy. and this time with no mistakes....Please help me to do this.
0.why are the options stock recovery and motorola recovery not working....?what are they actually..when to enter/click that recoveries??
1.How do i take backup of stock so that i can go back at anytime?
2.is backing up stock rom also done through custom recovery and backup all? if that so then why are stock recovery and stable recovery and motorola recovery options present there?
3.did i install correctly first time?
Thanks for all your answers,
Click to expand...
Click to collapse
Yes, you are very confused! :silly: You know, when you install a custom rom it totally replaces your stock rom. The stock recovery is not there to recover your stock rom/restore it (where would it restore it from?? I'll have to disappoint you, but your phone is not magic!). The stock recovery can only wipe user data and install updates by Motorola onto an already existing system! You will never be able to restore your system to its original state if you don't have a backup or some idea what retail version you were on. But you'll definitely find a similar sbf over at droid developers or Walter's sbf thread.
When you see the exclamation mark with the cute green guy, you have to press vol+ and vol- together to reveal the stock recovery.
Motorola recovery = stock recovery = the recovery made by Motorola. You can acces it buy pressing vol- while powering up, through bootmenu>recovery>stock/motorola recovery or bootmenu>recovery>custom/stable recovery>advanced>motorola recovery

A500 recovery stuck "loading recovery kernel image"

Hi awesome XDA dudes
I've searched the forums, and even posted in the basic QA section to no avail. I may have just missed it somewhere, but here is the issue.
Tablet will work fine in Lightspeed 4.8 ROM. No issue there. But, when I try to get into the recovery (power and volume down) I get "booting recovery kernel image," forever.
I recently changed from the Clockwork to TWRP recovery and that is when the recovery function would no longer load.
How can I get back to Clockwork or smililar so that I can put a different ROM on my tab?
Thanks in advance!
Tom
Fixed this problem, only to find another.
So, since my tablet would still function normally (aside from recovery) I downloaded the Acer Recovery Installer App. And this did what everything else failed to do. It installed Clockwork Mod and I was actually able to get into the recovery. Whew!
So I went to install Flex shockwave ROM but the install froze at the Aroma 2.56 stage...forever. Tried again unsuccessfully and gave up. I did properly wipe and format beforehand. I then tried installing CM10 Rom, same exact problem.
So, I used Acer Recovery installer and loaded the TWRP recovery. Here is where things get interesting. I booted into recovery, wiped data and caches, and tried to install the aforementioned ROMs. Each time, Aroma installer worked fine and I was presented with all the install options, all the bells and whistles. After completing my selections, I was prompted to reboot.....
And each time the tablet hangs on the Acer spalsh screen.
So now my problem is reversed. I have access to recovery, but no ROM. :crying:
SOLVED !!
tfbielawski said:
So, since my tablet would still function normally (aside from recovery) I downloaded the Acer Recovery Installer App. And this did what everything else failed to do. It installed Clockwork Mod and I was actually able to get into the recovery. Whew!
So I went to install Flex shockwave ROM but the install froze at the Aroma 2.56 stage...forever. Tried again unsuccessfully and gave up. I did properly wipe and format beforehand. I then tried installing CM10 Rom, same exact problem.
So, I used Acer Recovery installer and loaded the TWRP recovery. Here is where things get interesting. I booted into recovery, wiped data and caches, and tried to install the aforementioned ROMs. Each time, Aroma installer worked fine and I was presented with all the install options, all the bells and whistles. After completing my selections, I was prompted to reboot.....
And each time the tablet hangs on the Acer spalsh screen.
So now my problem is reversed. I have access to recovery, but no ROM. :crying:
Click to expand...
Click to collapse
Ok, so I had a working ROM but my recovery was fried. So, using Acer Recovery Installer I was able to get a working recovery going.
Then the next problem was that I could not get CM10 to install. When I realized I needed to flash the bootloader (and yes fellow noobs this is different than the recovery) I was unsuccessful.
I tried the automated route using the Blackthund3r app, but the process would just hang at Entering bootloader.
I tried the manual NVFlash route provided by Dibbs and it would get past this point and then hang.
So Dibbs (thanks dude) helped me out via email and suggested I download babsector.rar
After I extracted the rar file, I saw the A501 A.bat file and flashed it. This provided me with hope as it flashed the tablet and the screen atcually read "PASS." But, I wasn't done yet as I still could not install CM10. So, back to APX mode and back into the babsector rar folder. I flashed the Tab with A501 B.bat and followed that immediately with flashing the v8.bat file. In the V8.bet file I chose the Thor 1.7.3 recovery (as suggested by Dibbs and others) and WOOHOOO.....PASS on the tablet again.
Feeling ever more confident, I booted into recovery and flashed the CM10 Rom....SUCCESS!!!!!!!!!!!!!!!
If you are having trouble....don't give up. Thanks again for the help to Dibbs and OKAstro!!

Custom Recovery not working

While starting to upgrade from CM10 to CM10.2/10.3 on MB526, I flashed TWRP zip file downloaded from Team-win website.
steps:
1) downloaded recovery and copied to SDcard.
2) reboot into custom recovery (CWM)
3) Flash zip of TWRP recovery
Since than, I am getting black screen after clicking on custom recovery from Bootmenu.
Device is working fine,
but with no custom recovery, my hands are tied...
can't restore backup, can't flash rom or do anything..
tried installing zip from stock recovery.. Installation aborted appears
Is there any solution to get recovery working without starting from scratch (flashing SPF and 2ndinit, and so on.... )
warewolf4586 said:
While starting to upgrade from CM10 to CM10.2/10.3 on MB526, I flashed TWRP zip file downloaded from Team-win website.
steps:
1) downloaded recovery and copied to SDcard.
2) reboot into custom recovery (CWM)
3) Flash zip of TWRP recovery
Since than, I am getting black screen after clicking on custom recovery from Bootmenu.
Device is working fine,
but with no custom recovery, my hands are tied...
can't restore backup, can't flash rom or do anything..
tried installing zip from stock recovery.. Installation aborted appears
Is there any solution to get recovery working without starting from scratch (flashing SPF and 2ndinit, and so on.... )
Click to expand...
Click to collapse
I think stock recovery can't help you now, you should start from scratch...
It isn't so hard, just takes time...
From CM10 to CM10.2, you don't need to change recovery, just install it. From CM10.2 to CM11 you should install update-recovery.zip, reboot, install CM11 + GApps.
Hope it helps... :highfive:
warewolf4586 said:
While starting to upgrade from CM10 to CM10.2/10.3 on MB526, I flashed TWRP zip file downloaded from Team-win website.
steps:
1) downloaded recovery and copied to SDcard.
2) reboot into custom recovery (CWM)
3) Flash zip of TWRP recovery
Since than, I am getting black screen after clicking on custom recovery from Bootmenu.
Device is working fine,
but with no custom recovery, my hands are tied...
can't restore backup, can't flash rom or do anything..
tried installing zip from stock recovery.. Installation aborted appears
Is there any solution to get recovery working without starting from scratch (flashing SPF and 2ndinit, and so on.... )
Click to expand...
Click to collapse
Start from scrach >.>

Bricked tablet? :(

Hey everyone I'm really in need of help.
I flashed cyanogenmod's v 13 rom coming from 4.4.4. In cwm it said may of lost root, yes to fix? I wanted to go back but it booted anyway. Now I'm stuck on this ROM without any Gaaps, and when I go to boot into recovery to flash the gaaps, it only shows the Google logo so CWM appears gone. I've also tried downloading playstore and ROM manager via the Web and it force closes when it goes to download.
I'm I doomed or is this fixable?

How do i install teamwin ?

I have a i9000 and i would like to install twrp so i can install a 7.0 rom but i dont know how to install twrp can someone tell me how?
I would also like to know this as well. I've tried CWM through odn but it's a zip so wont flash. I've tried it in stock recovery but obviously get the signature fail msg.
TWRP comes with the kernel and hence the ROM.
It gets automatically installed if you're on older BML/MTD device..
In which case you should have rebooted after acceptign wipe..
Ahh right, so I flash a new kernel to it and that comes with the recovery built in.
Do I flash the kernel from odin or stock recovery. Got the stuff to unbrick the phone if that happens, just wanted to know the right way before flashing stock rom back and starting again.
MrGRiMv2 said:
Ahh right, so I flash a new kernel to it and that comes with the recovery built in.
Do I flash the kernel from odin or stock recovery. Got the stuff to unbrick the phone if that happens, just wanted to know the right way before flashing stock rom back and starting again.
Click to expand...
Click to collapse
The kernel is flashed by the ROM zip... I dont remember if it automatically reboots to recovery or not..
However it does create a file in cache that makes it boot to recovery.. Since the /system is not yet installed.
You should flash the ROM after it boots to new recovery.. then install the zip file again..
All this is described in https://github.com/xc-racer99/android_device_samsung_aries-common/blob/aosp-7.1/updater.sh
I got there in the end.
I flashed CF-Root-XX_OXA_JW4-v4.4-CWM3RFS.tar with odin, then installed cm-10.2.0-galaxysmtd.zip which also updated my older CWM. It had a spam, so I wiped/factory/dalvik etc from the updated CWM and then reinstalled cm-10.2.0-galaxysmtd.zip - now running the rom just fine.
Will be trying out some more over next few days now I have a nandroid of CM10.
Thanks for pointing me in the right direction.

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